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Period
Date
Quiz 05.05-09
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Question 01
Which of these is a real-life example of two-way selection ?
(a) (b) (c)
(d)

Question 02
Which of these is a real-life example of multi-way selection ?
(a) (b) (c)
(d)

Question 03
Which of these is a real-life example of fixed repetition ?
(a) (b) (c)
(d)

Question 04
Which of these is a real-life example of conditional repetition ?
(a) (b) (c)
(d)

Question 05
Repetition is also called
I.
Conditional Branching
II. Decision Making
III. Iteration
IV. Looping
(a) I and II
(b) I and III
(c) I and IV
(d) II and III
(e) II and IV
(f) III and IV

Question 06
What type of control structure is used by the following program segment?
double allowance = 20.0; if (grades >= 80) allowance += 10.0;
(A) one-way selection
(B) two-way selection
(C) multiple-way selection
(D) fixed repetition
(E) conditional repetition

Question 07
What type of control structure is used by the following program segment?
for (int k = 1; k <= 100; k++)
System.out.println("I will chew gum properly.");
(A) one-way selection
(B) two-way selection
(C) multiple-way selection
(D) fixed repetition
(E) conditional repetition

Question 08
What type of control structure is used by the following program segment?
int pin = 0; while (pin != 54321)
{
System.out.print("Enter your 5-digit PIN ===>> "); pin = Expo.enterInt();
}
(A) one-way selection
(B) two-way selection
(C) multiple-way selection
(D) fixed repetition
(E) conditional repetition

Question 09
What type of control structure is used by the following program segment?
switch (selection)
{ case 'A' : System.out.println("deposit"); break; case 'B' : System.out.println("withdrawal"); break; case 'C' : System.out.println("balance inquiry"); break;
}
(A) one-way selection
(B) two-way selection
(C) multiple-way selection
(D) fixed repetition
(E) conditional repetition

Question 10
What type of control structure is used by the following program segment?
if (sat < 1250)
System.out.println("You are not admitted"); else
System.out.println("You are admitted");
(A) one-way selection
(B) two-way selection
(C) multiple-way selection
(D) fixed repetition
(E) conditional repetition

Question 11
The one-way selection control structure uses the _____ keyword.
(A) if
(B) else
(C) for
(D) while
(E) switch

Question 12
The two-way selection control structure uses the _____ keyword.
(A) do
(B) else
(C) for
(D) while
(E) switch

Question 13
The multiple-way selection control structure uses the _____ keyword.
(A) if
(B) else
(C) for
(D) while
(E) switch

Question 14
The fixed repetition control structure uses the _____ keyword.
(A) if
(B) else
(C) for
(D) while
(E) switch

Question 15
The conditional repetition control structure uses the _____ keyword.
(A) if
(B) else
(C) for
(D) while
(E) switch

Question 16
Which of these switch structures will have a strange output?
switch (selection) // choice (a)
{ case 'A' : System.out.println("deposit"); case 'B' : System.out.println("withdrawal"); case 'C' : System.out.println("balance inquiry");
} switch (selection) // choice (b)
{ case 'A' : System.out.println("deposit"); break; case 'B' : System.out.println("withdrawal"); break; case 'C' : System.out.println("balance inquiry");
}

Question 17
True or False:
One problem with the switch command is that each case can only control a single programming statement.
(a) True
(b) False

Question 18
True or False: break must always be used with default.
(a) True
(b) False

Question 19
True or False:
If your switch structure does not use default, then you do not need a break after the last case.
(a) True
(b) False

Question 20
True or False:
In a switch structure, multiple cases can yield the same outcome.
(a) True
(b) False

Question 21
Which of these data types work with switch ?
I.
boolean
II. char
III. double
IV. int
V. String
(a) I only
(b) II only
(c) II and IV only
(d) II and V only
(e) III and IV only
(f) II, IV and V only
(g) I, II, III, IV & V

Question 22
Which of these commands is used with switch ?
I.
case
II. break
III. default
(a) I only
(b) I and II only
(c) I and III only
(d) II and III only
(e) I, II and III

Question 23
How do you control multiple program statements with an if , for or while control structure?
(A) Put the statements inside parentheses ( ).
(B) Put the statements inside brackets [ ].
(C) Put the statements inside angle brackets < >.
(D) Put the statements inside braces { }.

Question 24
A for loop needs a counter .
What is technical name for this counter ?
(A) Loop Counting Constant
(B) Loop Control Constant
(C) Loop Counting Variable
(D) Loop Control Variable
(E) There is none. It’s just called a counter .

Question 25
When creating a loop, what is the flag ?
(A) A special value that makes the loop start
(B) A special value that makes the loop stop
(C) A special value that makes the loop continue
(D) A special value that never changes in the loop

Extra Credit
What is the output of the following segment?
int count = 100; for (int k = 1; k < 10; k++) count = count + 3;
System.out.println(count);
(A) 109
(B) 110
(C) 124
(D) 127
(E) 130